Shoe upper



FIG. 1 is a front perspective view of a shoe upper showing my new design;

FIG. 2 is a side view thereof;

FIG. 3 is a rear perspective view thereof;

FIG. 4 is an alternative perspective view thereof;

FIG. 5 is an alternative side perspective view thereof;

FIG. 6 is an alternative front perspective view thereof; and,

FIG. 7 is an alternative rear perspective view thereof.

The broken lines immediately adjacent to the greyscale area define the bounds of the claimed design, and form no part thereof. The unshaded circular regions within or adjacent to the greyscale area, demarcated by broken lines, form no part of the claimed design. The broken lines showing the remainder of the shoe are for environmental purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a shoe upper, as shown and described. 